In addition to the standards for zone changes generally, as set forth in this title, the following standards shall be applicable to any application for a wellhead protection overlay district:
A. There is a need to protect and preserve clean drinking water supplies for current and future residents.
B. There is a potential for groundwater contamination of current and potential land uses within the proposed overlay district.
C. There is not a potential for significant loss of use of properties not owned by the applicant through the restrictions imposed by the proposed overlay district.
D. There are reliable data upon which the zone district boundaries have been proposed. (Ord. 501, 11-18-2008)